EPA Method 526 Analytes Back Catalog number: 93244 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 8565.3-5ML tert-Butanol, Comet assay grade, , Solvent-, Unit , # of units-, Cas.no. 75-65-0 Price on request 680662 Hydroxyzine dihydrochloride, 1000mg Price on request 674869 N,N-Dimethylhydrazine, 250mg Price on request